1-321-802-5889

NSN 5306-01-023-2420

Bolt Flush Head

About this product

2.500 inches fastener length, flat chamfer head style, between 0.550 inches and 0.562 inches head diameter, head height: between 0.368 inches and 0.375 inches .

Manufacturer part number 49M68-36PC3 for national stock number 5306010232420.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-01-023-2420.

  • MPN or Model

    49M68-36PC3

  • Schedule B
    7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire))
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.760 inches
  • Fastener Length
    2.500 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.550 inches and 0.562 inches
  • Head Height
    Between 0.368 inches and 0.375 inches
  • Hole Diameter
    0.063 inches
  • First Diameter From Head
    0.275 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    1.740 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.375 inches
  • Width Across Flats
    0.312 inches
  • Hole Quantity
    1
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    16
  • Min. Tensile Strength (psi)
    80000 pounds per square inch
  • Minimum Yield Strength
    40000 pounds per square inch
  • Hole Configuration Style
    Round longitudinal hole
  • Surface Finish
    63.0 microinches grip
  • Material
    Nickel alloy 400 or nickel alloy r-405
  • Material Specification
    Qq-n-281 federal specification all material responses
  • Thread Series Designator
    Unc
Internal Wrenching Bolt

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Mechanic Bill explains Bolt Flush Head

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NSN 5306010232420

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
49M68-36PC3 Electric Boat Corporation
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